Home / 22,464,403.20-33,696,604.80-9,709,819.20

Finding the Fourth Proportional to 22,464,403.20, 33,696,604.80 and 9,709,819.20

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Solution

The fourth proportional to 22,464,403.20, 33,696,604.80 and 9,709,819.20 is: 14,564,728.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,464,403.20 : 33,696,604.80 = 9,709,819.20 : x
  2. Step 2: Convert to fraction form
    22,464,403.20/33,696,604.80 = 9,709,819.20/x
  3. Step 3: Cross multiply
    22,464,403.20x = 33,696,604.80 × 9,709,819.20
  4. Step 4: Simplify right side
    22,464,403.20x = 327,187,940,261,852.12
  5. Step 5: Solve for x
    x = 327,187,940,261,852.12/22,464,403.20
  6. Step 6: Final answer
    x = 14,564,728.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.